Ansible Role - Certbot (for Let's Encrypt)
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ansible-role-certbot/molecule/default/playbook-standalone-nginx-a...

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---
# To run:
# 1. Ensure Ansible and Boto are installed (pip install ansible boto).
# 2. Ensure you have AWS credentials stored where Boto can find them, and they
# are under the profile 'mm'.
# 3. Ensure you have a pubkey available at ~/.ssh/id_rsa.pub.
# 3. Run the playbook: ansible-playbook test-standalone-nginx-aws.yml
# Play 1: Provision EC2 instance and A record.
- hosts: localhost
connection: local
gather_facts: false
tasks:
- name: Configure EC2 Security Group.
ec2_group:
profile: mm
name: certbot_test_http
description: HTTP security group for Certbot testing.
region: "us-east-1"
state: present
rules:
- proto: tcp
from_port: 80
to_port: 80
cidr_ip: 0.0.0.0/0
- proto: tcp
from_port: 443
to_port: 443
cidr_ip: 0.0.0.0/0
- proto: tcp
from_port: 22
to_port: 22
cidr_ip: 0.0.0.0/0
rules_egress: []
- name: Add EC2 Key Pair.
ec2_key:
profile: mm
region: "us-east-1"
name: certbot_test
key_material: "{{ item }}"
with_file:
- ~/.ssh/id_rsa.pub
- name: Provision EC2 instance.
ec2:
profile: mm
key_name: certbot_test
instance_tags:
Name: "certbot-standalone-nginx-test"
group: ['default', 'certbot_test_http']
instance_type: t2.micro
# CentOS Linux 7 x86_64 HVM EBS
image: ami-02e98f78
region: "us-east-1"
wait: true
wait_timeout: 500
exact_count: 1
count_tag:
Name: "certbot-standalone-nginx-test"
register: created_instance
- name: Add A record for the new EC2 instance IP in Route53.
route53:
profile: mm
command: create
zone: servercheck.in
record: certbot-test.servercheck.in
type: A
ttl: 300
value: "{{ created_instance.tagged_instances.0.public_ip }}"
wait: true
overwrite: true
- name: Add EC2 instance to inventory groups.
add_host:
name: "certbot-test.servercheck.in"
groups: "aws,aws_nginx"
ansible_ssh_user: centos
host_key_checking: false
when: created_instance.tagged_instances.0.id is defined
# Play 2: Configure EC2 instance with Certbot and Nginx.
- hosts: aws_nginx
gather_facts: true
become: true
vars:
certbot_admin_email: https@servercheck.in
certbot_create_if_missing: true
certbot_create_standalone_stop_services: []
certbot_certs:
- domains:
- certbot-test.servercheck.in
nginx_vhosts:
- listen: "443 ssl http2"
server_name: "certbot-test.servercheck.in"
root: "/usr/share/nginx/html"
index: "index.html index.htm"
state: "present"
template: "{{ nginx_vhost_template }}"
filename: "certbot_test.conf"
extra_parameters: |
ssl_certificate /etc/letsencrypt/live/certbot-test.servercheck.in/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/certbot-test.servercheck.in/privkey.pem;
ssl_protocols TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5;
pre_tasks:
- name: Update apt cache.
apt: update_cache=true cache_valid_time=600
when: ansible_os_family == 'Debian'
changed_when: false
- name: Install dependencies (RedHat).
yum: name={{ item }} state=present
when: ansible_os_family == 'RedHat'
with_items:
- cronie
- epel-release
- name: Install cron (Debian).
apt: name=cron state=present
when: ansible_os_family == 'Debian'
roles:
- geerlingguy.certbot
- geerlingguy.nginx
tasks:
- name: Flush handlers in case any configs have changed.
meta: flush_handlers
- name: Test secure connection to SSL domain.
uri:
url: https://certbot-test.servercheck.in/
status_code: 200
delegate_to: localhost
become: false
# Play 3: Tear down EC2 instance and A record.
- hosts: localhost
connection: local
gather_facts: false
tasks:
- name: Destroy EC2 instance.
ec2:
profile: mm
instance_ids: ["{{ created_instance.tagged_instances.0.id }}"]
region: "us-east-1"
state: absent
wait: true
wait_timeout: 500
- name: Delete Security Group.
ec2_group:
profile: mm
name: certbot_test_http
region: "us-east-1"
state: absent
- name: Delete Key Pair.
ec2_key:
profile: mm
name: certbot_test
region: "us-east-1"
state: absent
- name: Delete Route53 record.
route53:
profile: mm
state: delete
zone: servercheck.in
record: certbot-test.servercheck.in
type: A
ttl: 300
# See: https://github.com/ansible/ansible/pull/32297
value: []